In this lesson, you learned how to inform and stay informed on Facebook. You learned the lingo for Facebook news feeds, mini-feeds, and notifications. You also found out how to manage your Wall, write on your friends' Walls, remove postings, and view Wall-to-Wall conversations. You learned how to use the news feed stream on your Home page to view news about your friends. Finally, you learned how notifications work in Facebook and how to view them. In the next lesson, you learn more about communicating through Facebook.